词形变化归纳
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
中考英语复习词形归纳
一、名词的复数形式构成:
1.以-f或-fe结尾的名词变复数
(1)加-s,如:cafes, giraffes
(2)去f,fe加-ves,如:
half-halves knife-knives leaf-leaves life-lives wolf-wolves
thief-thieves self-selves wife-wives shelf-shelves
歌诀记忆:树叶(leaf)半数(half)自己(self)黄;妻子(wife)拿刀(knife)去割粮;架(shelf)后窜出一匹狼(wolf);就像小偷(thief)逃命(life)亡。这9个名词变复数时,都要改-f(e)为v,再加-es,
2.以-o结尾的名词,变复数
(1)加s,如:photo-photos piano-pianos radio-radios zoo-zoos kilo-kilos
(2)加es,如:potato-potatoes tomato-tomatoes mangoes, Negro-Negroes hero-heroes 歌诀记忆:黑人(Negro)和英雄(hero)爱吃芒果、西红柿(tomato)和马铃薯(potato)。除了这五个以-o结尾的名词加-es外,其余的以-o结尾的名词加-s。
3.表示“国家”的名词变复数
Chinese-Chinese Japanese-Japanese Englishman-Englishmen Frenchman-Frenchmen Russian-Russians Indian-Indians Canadian-Canadians American-Americans 歌诀记忆:中(Chinese)日(Japanese)不变,英(Englishman)法(Frenchman)变,其余s加后面。
4.以复数形式出现的名词
goods货物trousers/pants /jeans /shorts裤子clothes衣服glasses眼镜
5.以s结尾,仍为单数的名词
(1)maths,politics,physics等学科名词,为不可数名词,是单数。
(2)news是不可数名词。
(3)the United States,the United Nations应视为单数。
6.由man和woman构成的合成名词,两个构成部分都要变成复数
如:man worker-men workers(男工人)woman doctor-women doctors(女医生)
7.以辅音字母+y结尾的名词,变y为i再加-es。例如:
baby-babies, city-cities, story-stories, party-parties, lady-ladies, diary-diaries, century-centuries copy-copies country, company, factory, family, memory, enemy, hobby, dictionary, university 8.以s,x,ch,sh结尾的名词加-es,如:
class-classes bus-buses, boss-bosses class, glass, dress, box-boxes, foxes,watch-watches speech-speeches, , beach-beaches church-churches, sandwiches, coaches, matches, inches, brush-brushes dishes, wishes, fishes
9.其他不规则变化
man-men woman-women goose-geese foot-feet tooth-teeth
child-children fish-fish deer-deer sheep-sheep mouse-mice
fisherman-fishermen, policeman, chairman, spaceman, postman, salesman, snowman
歌诀记忆:男人(man)女人(woman)a变e,鹅(goose)足(foot)牙(tooth)?oo变ee。孩子(child)加上ren,鱼(fish)鹿(deer)绵羊(sheep)不用变。
[注] fish指鱼的种类时,要加上-es构成其复数;当指鱼的条数时,单复数同形;
(2)去e加ing give, leave, have, lose, invite, close, admire, breathe, cause, prepare
(3)双写辅音字母加ing sit, hit, cut, put, chat, get, forget, shut, set, let, fit
begin, plan, win, run, spin; nod, swim, dig, jog, step, clap, rob, rub, kidnap, shop, drop prefer, travel, quarrel, control
(4) ie-ying die, lie, tie— dying, lying, tying
3. 过去式/过去分词(规则变化)
(1)-ed enjoyed, destroyed, stayed, played, waited, rained, happened, visited, suffered
(2)e-d advise, ache, practice, arrive, believe, receive, refuse, share, continue, breathe, notice,